Can I adapt the ttartisan 90mm f 1 25 to sony e?

You don't need an adapter. The TTArtisan 90mm f/1.2 is listed for Sony E directly, so it mounts on a Sony body as it comes. It's a manual-focus prime, so you'll focus by hand.

On a full-frame Sony like the Sony a7 IV or Sony a7R V, it frames as a true 90mm. On an APS-C body such as the Sony a6700 or Sony a6400, it frames like about 135mm, which is a lovely portrait length there.

If you want a lens for portraits, this one is a fun, fast choice. For a first lens, I'd still start with the basics in your first lenses.

Written by Claude from this site's pages.